Last updated: June 24, 2025
In May, the average temperature in New Salem, United States hovers around 13°C (55°F). Conditions can range from a chilly -4°C (26°F) to a warm 31°C (89°F). Expect approximately 58 mm (2.3 in) of precipitation over about 8 days, with an average humidity of 76%. Be prepared for varied weather as you explore this charming destination!
In May in New Salem, the average temperature is 13°C (55°F). Maximum temperatures can reach 31°C (89°F), while minimums can drop to as low as -4°C (26°F). Be prepared for a wide range of weather conditions, from warm days to chilly nights, making it essential to pack accordingly for your travels.
In New Salem in May, the precipitation amount is 58 mm (2.3 in) over a span of 8 days.
In New Salem in May humidity is 76%. With an average temperature of 13°C (55°F), this humidity feels like a damp, heavy blanket enveloping you, making it feel cooler than it actually is, which can be quite refreshing for short excursions but may also lead to discomfort during prolonged outdoor activities.
In New Salem in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in New Salem.
UV Risk Categories
Weather in New Salem varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in New Salem, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (17°F) | 12 mm (0.5 inches) | 84% | low |
| February Weather | -10°C (14°F) | 16 mm (0.6 inches) | 88% | moderate |
| March Weather | -1°C (30°F) | 25 mm (1.0 inches) | 78% | moderate |
| April Weather | 4°C (40°F) | 29 mm (1.1 inches) | 75% | very high |
| May Weather | 13°C (55°F) | 58 mm (2.3 inches) | 76% | very high |
| June Weather | 20°C (69°F) | 58 mm (2.3 inches) | 79% | very high |
| July Weather | 23°C (73°F) | 60 mm (2.4 inches) | 78% | very high |
| August Weather | 21°C (70°F) | 67 mm (2.6 inches) | 78% | very high |
| September Weather | 16°C (61°F) | 50 mm (2.0 inches) | 69% | high |
| October Weather | 6°C (43°F) | 52 mm (2.1 inches) | 71% | moderate |
| November Weather | -1°C (31°F) | 16 mm (0.6 inches) | 82% | moderate |
| December Weather | -5°C (23°F) | 21 mm (0.8 inches) | 84% | low |